先決條件:

• 設(shè)置啟動圖的方式: LauchScreen.storyboard;
• 配置樣式cotents.json

{
  "images" : [
    {
      "idiom" : "universal",
      "scale" : "1x"
    },
    {
      "filename" : "828x1792.png",
      "idiom" : "universal",
      "scale" : "2x"
    },
    {
      "filename" : "1282x2778.png",
      "idiom" : "universal",
      "scale" : "3x"
    },
    {
      "idiom" : "iphone",
      "scale" : "1x"
    },
    {
      "idiom" : "iphone",
      "scale" : "2x"
    },
    {
      "filename" : "750x1624.png",
      "idiom" : "iphone",
      "scale" : "3x"
    },
    {
      "filename" : "320x480.png",
      "idiom" : "iphone",
      "scale" : "1x",
      "subtype" : "retina4"
    },
    {
      "filename" : "640x960.png",
      "idiom" : "iphone",
      "scale" : "2x",
      "subtype" : "retina4"
    },
    {
      "filename" : "640x1136.png",
      "idiom" : "iphone",
      "scale" : "3x",
      "subtype" : "retina4"
    },
    {
      "filename" : "1242x2208.png",
      "idiom" : "iphone",
      "scale" : "3x",
      "subtype" : "736h"
    },
    {
      "filename" : "750x1334.png",
      "idiom" : "iphone",
      "scale" : "2x",
      "subtype" : "667h"
    },
    {
      "filename" : "1125x2436.png",
      "idiom" : "iphone",
      "scale" : "3x",
      "subtype" : "2436h"
    },
    {
      "filename" : "1242x2688.png",
      "idiom" : "iphone",
      "scale" : "3x",
      "subtype" : "2688h"
    },
    {
      "filename" : "828x1792.png",
      "idiom" : "iphone",
      "scale" : "2x",
      "subtype" : "1792h"
    }
  ],
  "info" : {
    "author" : "xcode",
    "version" : 1
  }
}

具體可根據(jù)條件自定義

問題, 其它設(shè)備上都正常, iPhone11Promax啟動圖黑屏

試過的方式

1. 調(diào)整尺寸;
2. 更改圖片名字;

3. 將圖片放置根目錄下
   結(jié)果: 更改圖片名字短期測試沒問題, 打包下載后又黑屏, 不可以, 最后通過檢查各個地方的問題, 發(fā)現(xiàn)黑屏的問題是:

   
   
   FA79AA81-EFFE-4C74-858F-A96AF43CD93B.png
   
   

   一定要勾選